package com.kaifamiao.N0716;

public class note1 {
    public static void main(String[] args) {
        int a = 2 , b = 5;
        //?：如果a > b,输出a;否则输出b。
        int x = a > b ? a : b ;
        System.out.println(x);
        System.out.println("5>>2\t" + (5 >> 2));
        System.out.println("4<<2\t" + (4<<2));

            int y = 30;

            if( y < 20 ){
                System.out.print("这是 if 语句");
            }
            else{
                System.out.print("这是 else 语句");
            }
        }


}
